64524320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1162

約数の個数: 96

約数和(自身を含む): 177666048

約数和(自身を除く): 113141728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1087, 1120, 1484, 1696, 1855, 2120, 2174, 2968, 3710, 4240, 4348, 5435, 5936, 7420, 7609, 8480, 8696, 10870, 11872, 14840, 15218, 17392, 21740, 29680, 30436, 34784, 38045, 43480, 57611, 59360, 60872, 76090, 86960, 115222, 121744, 152180, 173920, 230444, 243488, 288055, 304360, 403277, 460888, 576110, 608720, 806554, 921776, 1152220, 1217440, 1613108, 1843552, 2016385, 2304440, 3226216, 4032770, 4608880, 6452432, 8065540, 9217760, 12904864, 16131080, 32262160, 64524320]

約数ペア:

[(1, 64524320), (2, 32262160), (4, 16131080), (5, 12904864), (7, 9217760), (8, 8065540), (10, 6452432), (14, 4608880), (16, 4032770), (20, 3226216), (28, 2304440), (32, 2016385), (35, 1843552), (40, 1613108), (53, 1217440), (56, 1152220), (70, 921776), (80, 806554), (106, 608720), (112, 576110), (140, 460888), (160, 403277), (212, 304360), (224, 288055), (265, 243488), (280, 230444), (371, 173920), (424, 152180), (530, 121744), (560, 115222), (742, 86960), (848, 76090), (1060, 60872), (1087, 59360), (1120, 57611), (1484, 43480), (1696, 38045), (1855, 34784), (2120, 30436), (2174, 29680), (2968, 21740), (3710, 17392), (4240, 15218), (4348, 14840), (5435, 11872), (5936, 10870), (7420, 8696), (7609, 8480)]